The main content of SQL database job writing and writing statement SQL
1. The test questions are sent to the designated directory of the test machine through the server;
2. After the test, the server sends an instruction to the test machine to automatically check the directory naming of the candidates and the correct file naming. 3. Before uploading, perform MD5 verification on each file on the client computer ,
and perform MD5 verification on each file again after collection to ensure that file is correct.
Basic requirements
1. Make sure that there are no errors in sending and uploading files.
2. During the test, the test machine is disconnected from the network.
3. The server can import the test information table, test requirements and other information
2.3 Database
Table Table 2-1 Student Information Table Student
Serial Number Column Name Data Type Field Description
1 empNo bigint(20) Identification, auto increment, primary key
2 SerNum char(12) Number
3 Provin nchar(8) Province
4 Name nchar(8) Name5
IDNum char(18) ID Number/Passport
Number6 SeHiSch nchar(8) School
7 Grade nchar(4) Grade
8 SeatNum tinyint Seat Number
Table 2-2 Machine Information Table MachInfo
Serial Number Column Name Data Type Field Description
1 empNum bigint(20) Identifier, auto increment, primary
key2 PcName nchar(32) Computer
name3 CpuID char(64) CPU serial
number4 NetCard char(64) Network card machine code
5 SCFat char(12) Source code format
6 SCFName char(32) Source program name
7 EnPageName nchar(32) Encrypted compressed package name
8 SeatNum tinyint Seat number
Table 2-3 ExamInfo
Serial Number Column Name Data Type Field Description
1 empNum bigint(20) Identifier, auto increment, primary
key2 Stuclass nchar(20) Student category3
ExamDate char(32) Exam
date4 InterName nchar(64) Examiner Name
5 SCFat char(12) Source code format
Server interface The test number entered in the
client interface
and the computer information obtained are saved in the local txt file, and submitted together when the test paper is collected
http://www.daixie0.com/contents /15/1262.html
The core members of the team mainly include Silicon Valley engineers, BAT front-line engineers, top 5 master and doctoral students in China, and are proficient in German and English! Our main business scope is to do programming assignments, course design and so on.
Our field of direction: window programming, numerical algorithm, AI, artificial intelligence, financial statistics, econometric analysis, big data, network programming, WEB programming, communication programming, game programming, multimedia linux, plug-in programming program, API, image processing, embedded/MCU database programming, console process and thread, network security, assembly language hardware Programming software design engineering standards and regulations. The ghostwriting and ghostwriting programming languages or tools include but are not limited to the following:
C/C++/C# ghostwriting
Java ghostwriting
IT ghostwriting
Python ghostwriting
Tutored programming assignments
Matlab ghostwriting
Haskell ghostwriting
Processing ghostwriting
Building a Linux environment
Rust ghostwriting
Data Structure Assginment
MIPS ghostwriting
Machine Learning homework ghostwriting
Oracle/SQL/PostgreSQL/Pig database ghostwriting/doing/coaching
web development, website development, website work
ASP.NET website development
Finance Insurance Statistics Statistics, Regression, Iteration
Prolog ghostwriting
Computer Computational method
Because professional, so trustworthy. If necessary, please add QQ: 99515681 or email: [email protected]
WeChat: codinghelp